From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...
Princess Kate's sapphire engagement ring has made a stunning reappearance. The Princess of Wales is celebrating her 43rd ...
During the engagement announcement, onlookers were quick to notice Kate's impeccable outfit and voluminous blowdry - ...